Should be made from high carbon steel and should contains tapered adjusting screw, providing a range of tolerances for screw/nut matching
Should consist of: 34 PCs, tap and die set in plastic box, consist of: m3 x 0.5, m3 x 0.6, m4 x 0.7, m4 x 0.75, m5 x 0.8, m5 x 0.9, m6 x 0.75, m6 x 1.0, m7 x 0.75, m7 x 1.0, m8 x 1.0, m8 x 1.25, m10 x 1.25, m10 x 1.5, m12 x 1.5, m12 x 1.75, 1/8 NPT27